Home / 27,759,693,440.46-41,637,503,506.16-8,867,908,664.40

Finding the Fourth Proportional to 27,759,693,440.46, 41,637,503,506.16 and 8,867,908,664.40

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Solution

The fourth proportional to 27,759,693,440.46, 41,637,503,506.16 and 8,867,908,664.40 is: 13,301,212,381.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,759,693,440.46 : 41,637,503,506.16 = 8,867,908,664.40 : x
  2. Step 2: Convert to fraction form
    27,759,693,440.46/41,637,503,506.16 = 8,867,908,664.40/x
  3. Step 3: Cross multiply
    27,759,693,440.46x = 41,637,503,506.16 × 8,867,908,664.40
  4. Step 4: Simplify right side
    27,759,693,440.46x = 369,237,578,106,216,972,288
  5. Step 5: Solve for x
    x = 369,237,578,106,216,972,288/27,759,693,440.46
  6. Step 6: Final answer
    x = 13,301,212,381.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.